/* KistePix — kistepix.com
   Eigene, verspielte Identität (Pixel-Punkte, Transparenz-Schachbrett,
   frisches Blau). Hell + Dunkel über prefers-color-scheme, per Knopf
   überschreibbar (data-theme). */

:root{
  --bg:#f4f7fb; --panel:#ffffff; --ink:#152030; --muted:#5a6b80; --line:#dbe3ee;
  --accent:#1f8fe0; --accent-ink:#0f6fbf; --accent-soft:#e3f1fc; --on-accent:#ffffff;
  --sun:#f5b301; --grass:#3fae52; --coral:#ff5a6a; --violet:#8b5cf6;
  --stage:#0c1626; --checker:#e7edf5; --checker2:#dbe4ef;
  --shadow:0 20px 50px -24px rgba(20,40,70,.35);
}
@media (prefers-color-scheme:dark){
  :root{ --bg:#0a1017; --panel:#111d2c; --ink:#e9f0f8; --muted:#93a6bd; --line:#25384f;
    --accent:#4aa8f0; --accent-ink:#7cc2f7; --accent-soft:#132638; --on-accent:#05243c;
    --stage:#0a1420; --checker:#141f2e; --checker2:#0f1926;
    --shadow:0 22px 55px -26px rgba(0,0,0,.7); }
}
:root[data-theme="light"]{ --bg:#f4f7fb; --panel:#ffffff; --ink:#152030; --muted:#5a6b80; --line:#dbe3ee;
  --accent:#1f8fe0; --accent-ink:#0f6fbf; --accent-soft:#e3f1fc; --on-accent:#ffffff; --stage:#0c1626;
  --checker:#e7edf5; --checker2:#dbe4ef; --shadow:0 20px 50px -24px rgba(20,40,70,.35); }
:root[data-theme="dark"]{ --bg:#0a1017; --panel:#111d2c; --ink:#e9f0f8; --muted:#93a6bd; --line:#25384f;
  --accent:#4aa8f0; --accent-ink:#7cc2f7; --accent-soft:#132638; --on-accent:#05243c; --stage:#0a1420;
  --checker:#141f2e; --checker2:#0f1926; --shadow:0 22px 55px -26px rgba(0,0,0,.7); }

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion:reduce){ html{ scroll-behavior:auto; } }
body{ margin:0; background:var(--bg); color:var(--ink); line-height:1.6;
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif; -webkit-font-smoothing:antialiased; }
.mono{ font-family:ui-monospace,"Cascadia Code",Consolas,monospace; }
a{ color:inherit; }
img{ max-width:100%; }
.wrap{ max-width:1080px; margin:0 auto; padding:0 22px; }

/* Pixel-Punkte = das KistePix-Logo (2×2), einheitlich überall.
   Farben exakt aus logo.png: rot / blau (oben), grün / orange (unten). */
.dots{ display:inline-grid; grid-template-columns:repeat(2,1fr); gap:2px; vertical-align:middle; }
.dots i{ width:8px; height:8px; border-radius:2px; display:block; }
.d1{ background:#ef4444 } /* oben links  – rot    */
.d2{ background:#3b82f6 } /* oben rechts – blau   */
.d3{ background:#22c55e } /* unten links – grün   */
.d4{ background:#f59e0b } /* unten rechts– orange */

header.top{ position:sticky; top:0; z-index:5; backdrop-filter:blur(8px);
  background:color-mix(in srgb, var(--bg) 82%, transparent); border-bottom:1px solid var(--line); }
.top .wrap{ display:flex; align-items:center; gap:18px; height:62px; }
.brand{ font-weight:800; letter-spacing:-.02em; font-size:1.15rem; display:flex; align-items:center; gap:10px; text-decoration:none; }
.brand .dots i{ width:7px; height:7px; }
.top nav{ margin-left:auto; display:flex; align-items:center; gap:22px; font-size:.92rem; }
.top nav a{ text-decoration:none; color:var(--muted); }
.top nav a:hover{ color:var(--ink); }
.lang{ border:1px solid var(--line); border-radius:8px; padding:3px 9px; font-size:.78rem; color:var(--muted); text-decoration:none; }
.lang:hover{ border-color:var(--accent); color:var(--accent); }
.theme-btn{ border:1px solid var(--line); border-radius:8px; background:transparent; color:var(--muted);
  width:32px; height:32px; cursor:pointer; font-size:1rem; line-height:1; display:inline-flex;
  align-items:center; justify-content:center; padding:0; }
.theme-btn:hover{ border-color:var(--accent); color:var(--accent); }

.btn{ display:inline-flex; align-items:center; gap:9px; font-weight:700; text-decoration:none;
  border-radius:11px; padding:13px 22px; border:1px solid transparent; cursor:pointer; font-size:1rem; }
.btn-primary{ background:var(--accent); color:var(--on-accent); box-shadow:0 10px 24px -12px var(--accent); }
.btn-primary:hover{ background:var(--accent-ink); }
.btn-ghost{ background:transparent; border-color:var(--line); color:var(--ink); }
.btn-ghost:hover{ border-color:var(--accent); color:var(--accent); }

/* hero */
.hero{ display:grid; grid-template-columns:1fr 1fr; gap:44px; align-items:center;
  padding:clamp(40px,7vw,84px) 0 clamp(30px,5vw,56px); }
@media (max-width:860px){ .hero{ grid-template-columns:1fr; gap:30px; } }
.eyebrow{ font-size:12.5px; font-weight:700; letter-spacing:.16em; text-transform:uppercase; color:var(--accent-ink); margin:0 0 14px; }
h1{ font-size:clamp(34px,6.2vw,60px); line-height:1.02; letter-spacing:-.03em; font-weight:800; margin:0 0 16px; text-wrap:balance; }
h1 .hl{ color:var(--accent); }
.hero p.sub{ font-size:clamp(16px,2.2vw,19px); color:var(--muted); max-width:52ch; margin:0 0 28px; }
.hero-cta{ display:flex; flex-wrap:wrap; gap:12px; }
.stage{ position:relative; border-radius:16px; padding:14px; background:var(--stage);
  border:1px solid var(--line); box-shadow:var(--shadow);
  background-image:linear-gradient(45deg,var(--checker2) 25%,transparent 25%,transparent 75%,var(--checker2) 75%),
    linear-gradient(45deg,var(--checker2) 25%,var(--stage) 25%,var(--stage) 75%,var(--checker2) 75%);
  background-size:22px 22px; background-position:0 0,11px 11px; }
.stage img{ display:block; width:100%; height:auto; border-radius:9px; box-shadow:0 8px 26px -10px rgba(0,0,0,.55); }
.stage .tag{ position:absolute; top:20px; left:20px; background:var(--panel); color:var(--ink);
  font-size:.72rem; font-weight:700; padding:5px 11px; border-radius:999px; border:1px solid var(--line);
  display:flex; align-items:center; gap:7px; }

/* features */
section.features{ padding:clamp(30px,5vw,60px) 0; }
section.bonus{ padding:clamp(30px,5vw,60px) 0; }
.bonus .box{ max-width:760px; margin:0 auto; text-align:center; }
.sec-kopf{ text-align:center; margin-bottom:34px; }
.sec-kopf h2{ font-size:clamp(24px,4vw,34px); letter-spacing:-.02em; margin:0 0 8px; }
.sec-kopf p{ color:var(--muted); margin:0; }
.feat-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:14px; }
@media (max-width:820px){ .feat-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:520px){ .feat-grid{ grid-template-columns:1fr; } }
.feat{ background:var(--panel); border:1px solid var(--line); border-radius:13px; padding:16px 18px;
  display:flex; gap:13px; align-items:flex-start; }
.feat .px{ width:14px; height:14px; border-radius:3px; margin-top:5px; flex:none; }
.feat b{ display:block; font-size:.98rem; }
.feat span{ color:var(--muted); font-size:.86rem; }

/* angebote */
section.angebote{ padding:clamp(34px,5vw,64px) 0 clamp(48px,6vw,80px); }
.box-grid{ display:grid; grid-template-columns:1fr 1fr; gap:20px; align-items:start; }
@media (max-width:760px){ .box-grid{ grid-template-columns:1fr; } }
.box{ background:var(--panel); border:1px solid var(--line); border-radius:18px; padding:26px 24px; position:relative; }
.box--best{ border-color:var(--accent); box-shadow:var(--shadow); }
.best-badge{ position:absolute; top:-13px; left:24px; background:var(--accent); color:var(--on-accent);
  font-size:.72rem; font-weight:700; letter-spacing:.03em; padding:5px 12px; border-radius:999px; }
.box h3{ font-size:1.15rem; margin:0 0 4px; }
.box .preis{ font-size:2.4rem; font-weight:800; letter-spacing:-.02em; margin:6px 0 2px; }
.box .preis small{ font-size:.9rem; font-weight:600; color:var(--muted); }
.box .unter{ color:var(--muted); font-size:.9rem; margin:0 0 18px; }
.schritte{ counter-reset:s; list-style:none; margin:0 0 16px; padding:0; display:flex; flex-direction:column; gap:9px; }
.schritte li{ position:relative; padding-left:30px; font-size:.9rem; }
.schritte li::before{ counter-increment:s; content:counter(s); position:absolute; left:0; top:-1px;
  width:20px; height:20px; border-radius:5px; background:var(--accent-soft); color:var(--accent-ink);
  font-size:.72rem; font-weight:800; display:flex; align-items:center; justify-content:center; }
ul.plus{ list-style:none; margin:0 0 18px; padding:0; display:flex; flex-direction:column; gap:9px; }
ul.plus li{ position:relative; padding-left:26px; font-size:.9rem; }
ul.plus li::before{ content:""; position:absolute; left:3px; top:.5em; width:11px; height:11px; border-radius:3px;
  background:var(--grass); transform:rotate(45deg); }
ul.minus li::before{ background:var(--muted); opacity:.5; }
ul.plus li b{ font-weight:700; }
.box .btn{ width:100%; justify-content:center; }
.fuss-note{ font-size:.78rem; color:var(--muted); margin:14px 2px 0; }

/* Danke-/Download-Seite (nach dem Kauf) */
.dank{ max-width:640px; margin:0 auto; padding:clamp(40px,7vw,80px) 0; text-align:center; }
.dank h1{ font-size:clamp(28px,5vw,42px); letter-spacing:-.02em; margin:0 0 12px; }
.dank .lead{ color:var(--muted); font-size:1.1rem; margin:0 0 4px; }
.dank .dl{ display:flex; flex-wrap:wrap; gap:12px; justify-content:center; margin:28px 0 8px; }
.dank .klein{ color:var(--muted); font-size:.85rem; margin:0; }
.dank .hinweis{ text-align:left; background:var(--panel); border:1px solid var(--line); border-radius:14px;
  padding:18px 20px; margin:30px 0 0; }
.dank .hinweis h2{ font-size:1rem; margin:0 0 10px; }
.dank .hinweis ul{ margin:0; padding-left:20px; color:var(--muted); font-size:.92rem; display:flex; flex-direction:column; gap:7px; }
.dank .hinweis b{ color:var(--ink); }
.dank .zurueck{ display:inline-block; margin-top:26px; color:var(--accent-ink); text-decoration:none; }
.dank .zurueck:hover{ text-decoration:underline; }
.erneut-form{ display:flex; gap:10px; flex-wrap:wrap; justify-content:center; margin:26px 0 6px; }
.erneut-form input[type=email]{ flex:1 1 260px; max-width:360px; padding:12px 14px; border:1px solid var(--line);
  border-radius:11px; background:var(--panel); color:var(--ink); font-size:1rem; }
.erneut-form input[type=email]:focus{ outline:2px solid var(--accent); outline-offset:1px; border-color:var(--accent); }
.dank .fehler{ color:var(--coral); font-weight:600; margin:4px 0 0; }

/* --- Anleitungen: Kacheln auf der Startseite --- */
section.anleitungen{ padding:clamp(30px,5vw,60px) 0; }
.anl-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:14px; }
@media (max-width:760px){ .anl-grid{ grid-template-columns:1fr; } }
.anl{ background:var(--panel); border:1px solid var(--line); border-radius:14px; padding:20px 22px;
  text-decoration:none; display:block; }
.anl:hover{ border-color:var(--accent); }
.anl b{ display:block; font-size:1.02rem; margin-bottom:4px; }
.anl span{ color:var(--muted); font-size:.9rem; }

/* --- Artikel-/Inhaltsseiten (Anleitungen, Vergleich, Doku) --- */
.artikel{ max-width:720px; margin:0 auto; padding:clamp(28px,5vw,52px) 0 clamp(40px,6vw,72px); }
.krumen{ font-size:.82rem; color:var(--muted); margin:0 0 18px; }
.krumen a{ color:var(--accent-ink); text-decoration:none; }
.krumen a:hover{ text-decoration:underline; }
.artikel h1{ font-size:clamp(28px,4.6vw,42px); line-height:1.1; margin:0 0 14px; }
.artikel .lead{ font-size:1.12rem; color:var(--muted); margin:0 0 8px; }
.artikel h2{ font-size:clamp(20px,3vw,27px); letter-spacing:-.02em; margin:38px 0 10px; }
.artikel h3{ font-size:1.05rem; margin:26px 0 6px; }
.artikel p{ margin:0 0 14px; }
.artikel ul, .artikel ol{ margin:0 0 16px; padding-left:22px; display:flex; flex-direction:column; gap:8px; }
.artikel li{ padding-left:2px; }
.artikel a{ color:var(--accent-ink); }
.artikel img{ border-radius:12px; border:1px solid var(--line); display:block; margin:18px 0; }
.artikel figure{ margin:20px 0; }
.artikel figcaption{ color:var(--muted); font-size:.84rem; margin-top:-8px; }
.artikel hr{ border:0; border-top:1px solid var(--line); margin:36px 0; }

pre.code{ background:var(--stage); color:#e9f0f8; border:1px solid var(--line); border-radius:12px;
  padding:16px 18px; overflow-x:auto; font-size:.84rem; line-height:1.5; margin:0 0 16px;
  font-family:ui-monospace,"Cascadia Code",Consolas,monospace; }
code.inl{ background:var(--accent-soft); color:var(--accent-ink); border-radius:5px; padding:1px 6px;
  font-size:.88em; font-family:ui-monospace,"Cascadia Code",Consolas,monospace; }

.tab-wrap{ overflow-x:auto; margin:0 0 18px; }
table.vgl{ border-collapse:collapse; width:100%; font-size:.9rem; min-width:480px; }
table.vgl th, table.vgl td{ border-bottom:1px solid var(--line); padding:10px 12px; text-align:left; vertical-align:top; }
table.vgl th{ font-size:.8rem; letter-spacing:.04em; text-transform:uppercase; color:var(--muted); font-weight:700; }
table.vgl td:first-child{ font-weight:600; }

.merk{ background:var(--panel); border:1px solid var(--line); border-left:3px solid var(--accent);
  border-radius:0 12px 12px 0; padding:14px 18px; margin:0 0 18px; }
.merk p{ margin:0; font-size:.94rem; }

/* CTA-Band am Ende jeder Inhaltsseite */
.cta-band{ background:var(--panel); border:1px solid var(--accent); border-radius:18px;
  padding:24px 26px; margin:40px 0 0; box-shadow:var(--shadow); }
.cta-band h2{ margin:0 0 6px; font-size:1.2rem; }
.cta-band p{ color:var(--muted); font-size:.94rem; margin:0 0 16px; }
.cta-band .btn{ margin-right:10px; margin-bottom:6px; }

/* FAQ (Startseite) */
section.faq{ padding:clamp(30px,5vw,60px) 0; }
.faq-liste{ max-width:760px; margin:0 auto; }
.faq details{ background:var(--panel); border:1px solid var(--line); border-radius:12px;
  padding:14px 18px; margin-bottom:10px; }
.faq details[open]{ border-color:var(--accent); }
.faq summary{ cursor:pointer; font-weight:700; font-size:.98rem; list-style:none; }
.faq summary::-webkit-details-marker{ display:none; }
.faq summary::after{ content:"+"; float:right; color:var(--accent); font-weight:800; }
.faq details[open] summary::after{ content:"\2013"; }
.faq details p{ color:var(--muted); font-size:.92rem; margin:10px 0 0; }
.faq details p:last-child{ margin-bottom:2px; }

footer{ border-top:1px solid var(--line); padding:26px 0 46px; color:var(--muted); font-size:.86rem; }
footer .wrap{ display:flex; flex-wrap:wrap; gap:8px 20px; align-items:center; }
footer a{ color:var(--accent-ink); text-decoration:none; }
footer a:hover{ text-decoration:underline; }
footer .fnav{ display:flex; flex-wrap:wrap; gap:6px 16px; }
footer .fnav a{ color:var(--muted); }
footer .fnav a:hover{ color:var(--accent-ink); }